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Send a Configure control message over your Flux WebSocket connection: { "type": "Configure", "thresholds": { "eot_threshold": 0.8, "eot_timeout_ms": 5000 }, "keyterms": ["product_name", "feature_name"] } You'll receive a ConfigureSuccess response confirming the update, and changes apply immediately in the audio stream order.
Also shipped Feb 27, 2026Deepgram in February 2026 →
Dataflow support for the C4A machine series of Arm processors is now generally available
Dataflow support for the C4A machine series of Arm processors is now generally available. Arm-based VMs are optimized for power efficiency and can provide improved price-performance for many workloads. For more information, see Use Arm VMs on Dataflow .
What's new in Sigma
AI apps Call API action (Beta) You can create actions that call API endpoints in Sigma workbooks. This allows you to trigger workflows, enrich data, and interact with external systems without leaving Sigma. See Create actions that call API endpoints .
Access - Export MCP server portal logs with Logpush
Availability Only available on Enterprise plans. MCP server portals now supports Logpush integration. You can automatically export MCP server portal activity logs to third-party storage destinations or security information and event management (SIEM) tools for analysis and auditing.
Gateway - New protocols added for Gateway Protocol Detection (Beta)
Gateway Protocol Detection now supports seven additional protocols in beta: Protocol Notes IMAP Internet Message Access Protocol , email retrieval POP3 Post Office Protocol v3 , email retrieval SMTP Simple Mail Transfer Protocol , email sending MYSQL MySQL database wire protocol RSYNC-DAEMON rsync daemon protocol LDAP Lightweight Directory Access Protocol...
- Write support for the MCP server is now live: Users can now perform write operations via the MCP Server...
- Write support for the MCP server is now live: Users can now perform write operations via the MCP Server using the new query_rw tool. This enables programmatic data modification workflows in addition to read queries. Refer to the documentation and setup guide for read-only access for more details.
More from DeepgramEvery Deepgram release →
Flux: Configure Control Message for Dynamic Mid-Stream Configuration
Flux now supports dynamic configuration updates mid-stream with the new Configure control message , enabling voice agents to adapt speech recognition behavior as conversations evolve, without disconnecting and reconnecting.
🎯 Dynamic Configuration Updates
Real conversations aren't static. They shift from casual confirmation to strict authentication, from general discussion to domain-specific troubleshooting. The Configure control message lets you inject the right ASR context at the right moment in the conversation.
Why This Matters
Context injection for speech recognition. Add a customer's name to keyterms right before asking for it. Swap to medication terminology when moving to pharmacy discussion. Load product names when handling specific inquiries. You're no longer stuck with a generic keyterm list that's "good enough" for the entire call. Adaptive turn detection.
UpdateThink: Replace Think Provider Mid-Conversation
You can now dynamically replace the entire Think provider configuration during a live Voice Agent conversation using the new UpdateThink client message. This allows you to switch to a different LLM provider, change the model, set a completely new prompt, and reconfigure functions , all in a single message.
Container Images (release 260305)
- quay.io/deepgram/self-hosted-api:release-260305 Equivalent image to: quay.io/deepgram/self-hosted-api:1.179.5 quay.io/deepgram/self-hosted-engine:release-260305 Equivalent image to: quay.io/deepgram/self-hosted-engine:3.113.2 Minimum required NVIDIA driver version: >=570.172.08 quay.io/deepgram/self-hosted-license-proxy:release-260305 Equivalent image to...
This Release Contains The Following Changes
- Nova-3 Right-to-Left Language Support , Nova-3 now supports Arabic, Hebrew, Farsi, and Urdu. See the full announcement for details. Nova-3 Multilingual Model Update , Accuracy improvements across all supported languages, with the largest gains in code-switching scenarios. See the full announcement for details.
Reasoning mode for OpenAI thinking models
You can now control the reasoning effort of supported OpenAI reasoning models using the new reasoning_mode parameter in the think provider configuration. This parameter maps to OpenAI's reasoning_effort and accepts low , medium , or high .
Nova-3 Model Update
🎯 Nova-3 Swedish and Dutch Model Enhancements We’ve released updated Nova-3 Swedish and Nova-3 Dutch models, offering improved accuracy for both streaming and batch transcription.